Patents for C01B 31 - Carbon; Compounds thereof (38,010) |
---|
02/12/1992 | CN1015449B Process and apparatus for shaping carbonaceous blocks by multiaxial compacting |
02/12/1992 | CN1015433B Aftertreatment of active carbon |
02/11/1992 | US5087435 Fused compact of diamond and graphite |
02/11/1992 | US5087434 Synthesis of diamond powders in the gas phase |
02/11/1992 | US5087374 Removal of contaminates from granular solids |
02/06/1992 | DE4023477A1 Process and assembly for electrical desorption - and regeneration of carbon granules allowing redn. in energy consumption for desorption |
02/05/1992 | EP0470063A2 Method and apparatus for graphitization of carbon bodies |
02/05/1992 | EP0469781A2 Separation of carbon dioxide and nitrogen from combustion exhaust gas with nitrogen and argon by-product recovery |
02/05/1992 | EP0469463A1 Metal-magnesium compounds, process for preparing same and the use thereof for the preparation of finely divided metal and alloy powders and intermetallic compounds |
02/04/1992 | US5086033 Pyrlysis of carbon containing compound to narrow pore size by deposition |
02/02/1992 | WO1992002647A1 Process for controlling the product quality in the conversion of reactor feed into iron carbide |
02/02/1992 | WO1992002646A1 Process for preheating iron-containing reactor feed prior to being treated in a fluidized bed reactor |
02/02/1992 | WO1992002458A1 Fluidized bed reactor and process for using same |
02/02/1992 | CA2087608A1 Fluidized bed reactor and process for using same |
02/02/1992 | CA2087601A1 Process for controlling the product quality in the conversion of reactor feed into iron carbide |
02/02/1992 | CA2047934A1 Process and apparatus for graphitizing carbon bodies |
01/29/1992 | EP0468904A1 Method for making impervious pieces of carbon composite material |
01/29/1992 | EP0281636B1 Process for producing filler from coal |
01/29/1992 | CN1058154A 甲醇的羰基化 Carbonylation of methanol of |
01/28/1992 | CA1294835C Modified powder or particulate material |
01/26/1992 | CA2041719A1 Process for the enhanced production of silver from gold and silver bearing ore |
01/25/1992 | WO1992001492A1 Forming carbon dioxide in multi-phase molten bath |
01/25/1992 | CA2087252A1 Forming carbon dioxide in multi-phase molten bath |
01/22/1992 | EP0467658A2 Catalytic conversion of carbon monoxide from carbonaceous heat sources |
01/22/1992 | EP0467486A1 Process for producing high surface area activated carbon |
01/21/1992 | US5082872 Surface properties |
01/21/1992 | US5082642 Method for catalyzing oxidation/reduction reactions of simple molecules |
01/21/1992 | US5082594 Material for polarizable electrode |
01/21/1992 | CA1294634C Titanium diboride/boron carbide composites with high hardness and toughness |
01/14/1992 | US5080879 Process for producing silicon carbide platelets and the platelets so produced |
01/14/1992 | US5080025 Cocurrent oxidation method in a multiple hearth furnace |
01/09/1992 | WO1992000244A1 Method for manufacturing activated carbon from cellulosic material |
01/09/1992 | WO1992000243A1 Method for extraction of diamonds from a diamond-containing detonated charge |
01/08/1992 | EP0465092A2 A composite gasket material |
01/08/1992 | EP0464745A2 Process for preparing iron carbide fine particles |
01/08/1992 | EP0464107A1 Controlled release of desired product through the controlled reaction of precursor |
01/07/1992 | US5079209 Coated Silver Oxide Pellets |
01/07/1992 | US5078927 Mixing pitch and(or) coal with quartz sand |
01/03/1992 | CA2046047A1 Process for preparing iron carbide fine particles |
01/02/1992 | EP0463663A1 Process for the disposal of carbon dioxide |
01/02/1992 | EP0463050A1 Process |
01/02/1992 | EP0463049A1 Apparatus |
12/31/1991 | US5076845 Process for producing formed carbon products |
12/31/1991 | US5076054 Woven or braided silicon carbide fiber tube; vapor deposition of silicon carbide on inner walls; stress resistant; minimizes decrease in exhaust gas temperature; liners |
12/27/1991 | EP0462575A2 Cathode active material for lithium secondary batteries |
12/27/1991 | EP0462388A2 Coated particles, hollow particles, and process for manufacturing the same |
12/27/1991 | EP0462288A1 Process for producing porous carbonaceous material |
12/27/1991 | EP0277170B1 Separation process |
12/25/1991 | CN1057241A Active carbon fibre mfg. method |
12/24/1991 | US5075095 Low pressure plasma enhanced vapor deposition; consolidation |
12/18/1991 | EP0461802A2 Carbonylation of methanol |
12/17/1991 | US5073454 Coating part of surface with intumescent material |
12/17/1991 | US5073356 Integrated processes for the production of carbon monoxide |
12/17/1991 | US5073194 Process for controlling the product quality in the conversion of reactor feed into iron carbide |
12/17/1991 | US5073193 Method of collecting plasma synthesize ceramic powders |
12/17/1991 | US5073107 Rotary drum furnace having burners which heat quartz sand bed |
12/13/1991 | CA2044224A1 Carbonylation of methanol |
12/12/1991 | DE4018391A1 Prodn. of active coke from untreated coal - by low temp. carbonisation on contact with heated solid heat carrier in rotary drum |
12/11/1991 | EP0460244A1 Apparatus and process for desorbing active carbon |
12/11/1991 | CN1056852A Process and apparatus for graphitizing carbon bodies |
12/10/1991 | US5071820 Carbonaceous material with high micropore and low macropore volume and process for producing same |
12/10/1991 | US5071813 Carbides, nitrides, or carbonitrides of molybdenum, tungsten, iron, cobalt, nickel |
12/10/1991 | US5071473 Homogeneous microstructure; hardness, coercive force |
12/10/1991 | US5071450 Pyrolysis of a carbon-containing organic compound to deposit carbon to narrow pare size; selective adsorption |
12/04/1991 | EP0459970A1 Process and apparatus for graphitizing carbon bodies |
12/04/1991 | CN1056663A Activated carbon produced by catalysis method |
12/03/1991 | US5070274 Method for making diamond and apparatus therefor |
12/03/1991 | US5070049 Starting composition for the production of silicon carbide and method of producing the same |
12/03/1991 | US5069842 Process of shaping carbonaceous blocks by multiaxial compacting |
12/03/1991 | US5069689 Closed loop pollution control system |
12/01/1991 | CA2041399A1 Process and apparatus for graphitizing carbon bodies |
11/27/1991 | EP0458548A1 Carbon beads, process of producing the same and chromatography column containing the same |
11/27/1991 | EP0044867B2 Methods for the continuous production of silicon carbide |
11/26/1991 | US5068026 Process for the production of non-puffing shaped carbon bodies |
11/26/1991 | US5068020 Forming smooth films; using ions of inert gases |
11/19/1991 | US5066779 Polymerizing Naphthalene Using An Aluminum Chloride Catalyst |
11/19/1991 | US5066515 Artificial diamond forming method |
11/13/1991 | EP0455879A2 Synthesis of submicron powders under reduced oxygen pressure |
11/13/1991 | EP0220198B1 Preparing metal compounds by pyrolysis |
11/12/1991 | US5064915 Production of infusible polycarbosilanes convertible into silicon carbide ceramics |
11/12/1991 | US5064805 Production of high quality activated carbon |
11/06/1991 | EP0454688A1 Process for producing tungsten monocarbide. |
11/06/1991 | CN1014587B Selective adsorption of c02 on zeolites |
11/05/1991 | US5063107 Silicon carbide fibre and production thereof |
11/05/1991 | US5063042 From addition polymer-impregnated novolak |
11/05/1991 | US5062907 Hard magnetic material and magnet manufactured from such hard magnetic material |
10/31/1991 | DE4013340A1 Breaking down polyhalogenated hydrocarbon cpds. - contg. adsorbed mercury, by heating in absence of oxygen to desorb mercury and breakdown halo-cpds. |
10/30/1991 | EP0453516A1 Process for preparing silicon carbide. |
10/30/1991 | CN1055717A Regeneration furnace with function of saturated carbon recovery |
10/29/1991 | US5061661 Carburization of tungusten; sintering carbide with cobalt |
10/29/1991 | US5061292 Idiomorphic crystal grit having irregularly shaped core and growth layer |
10/23/1991 | EP0452567A1 Fire resistant articles comprising nonfibrous and nongraphitic carbonaceous materials |
10/23/1991 | CN1055525A Production of active carbon from boiler smoke |
10/22/1991 | US5059411 Process and apparatus for the production of carbon monoxide |
10/22/1991 | US5059407 Liquid carbon dioxide injection in exothermic chemical reactions |
10/22/1991 | US5059405 Process and apparatus for purification of landfill gases |
10/17/1991 | DE4011972A1 Prodn. of tungsten carbide - by premixing tungsten powder with carbon powder to physically attach them, before carburising in drum furnace |
10/16/1991 | CN1055346A Liquid carbon dioxide injection in exothermic chemical reactions |
10/15/1991 | US5058126 Silicon carbide beam as refractory in an open-arc furnace |
10/15/1991 | US5057297 Method for producing elastic graphite structures |